variables not reseting?

[spider661]

im making a quest and its not the only one i have had this happen in and it eventually breaks all my quest that use them.

if i use a $var then it does not reset without a reload quest.

example.

my $Random = quest::ChooseRandom(Warrior,Cleric,Paladin,Ranger,Shadowknight,Druid,Monk,Bard,Rogue,Shaman,Necromancer,Wizard,Magician,Enchanter,Beastlord,Berserker);

sub EVENT_SPAWN 
{ 
quest::setnexthpevent(99);
}

sub EVENT_HP 
{ 	
if($hpevent == 99)
{ 
quest::shout("Only The powers of a $Random can defeat me!");
}
}

this quest should say every time it gets to 99% that whatever class can kill him.. but i hit it it says wiz then i repop it it still says wiz and will continue to say wiz until i reload quest then it will redo the random and say something else.

is there something i can put in here to clear the variables like a #reloadquest